VC-4 Near-end background block errors threshold crossing
15-min
...................................................................................................................................................................................................................................
Alarm identifier
VC4NBBEcTHR15
Information
The VC-4 near-end background block errors counter exceeded the provisioned
threshold during a 15-minute monitoring period.
Alarm category
Quality of service (performance monitoring)
ASAP
sdhHOPath
Alarm severity
(default setting)
Information
Reporting state
(default setting)
Not Reported
Local indications
–
Cause
Possible causes are:
•
Dirty optical connector(s).
•
Equipment fault(s) in the upstream station.
Actions
Check upstream external cabling or equipment.
Alarm messages
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1-286
Alcatel-Lucent - Proprietary
See notice on first page
365-312-803R7.2
Issue 4, May 2007
Содержание 1643 AM
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